Patents by Inventor Stephen B. Burdge

Stephen B. Burdge has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tree step driving tool
    Patent number: 7231853
    Abstract: A tree step driving tool can drive both fold-type tree steps and rod-type tree steps. The tool includes an elongate member defining a drive portion on one end of the tool and a handle portion on the other end. The drive portion is configured to be receivable within the open end of a fold-type tree step channel to drive the tree step. An opening through the member receives a rod-type tree step and enables a head attached to the drive portion to engage the rod-type tree step to drive the step.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: June 19, 2007
    Inventor: Stephen B. Burdge